29509977

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 48052224

約数和(自身を除く): 18542247

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 631, 917, 1893, 2227, 2751, 4417, 6681, 10727, 13251, 15589, 32181, 46767, 75089, 82661, 225267, 247983, 578627, 1405237, 1735881, 4215711, 9836659, 29509977]

約数ペア:

[(1, 29509977), (3, 9836659), (7, 4215711), (17, 1735881), (21, 1405237), (51, 578627), (119, 247983), (131, 225267), (357, 82661), (393, 75089), (631, 46767), (917, 32181), (1893, 15589), (2227, 13251), (2751, 10727), (4417, 6681)]